//This far 环绕版
var m1="../music/296298";

//夜的钢琴曲5(DJ版)
var m2="../music/296285";

//名探偵コナン」メイン 
var m3="../music/296301";

//Wake8 (Live)
var m4="../music/296299";

//Do It(RemFyix)环绕版
var m5="../music/296310";

//MEGALOVANIA(sans)
var m6="../music/296300";

var x=Math.round(Math.random()*5);
console.log(x);
if (x==0) x=m1
else if (x==1) x=m2
else if (x==2) x=m3
else if (x==3) x=m4
else if (x==4) x=m5
else if (x==5) x=m6
else  x=m6
var obj = document.getElementById("只因music");

obj.innerHTML='<audio src='+'"'+x+'"'+' '+'height="0"'+'autoplay="true"'+'id="myaudio"'+'loop="true"'+'>'+'</audio>';